Merge branch 'master' into 58351296-delete-a-book
can delete books now
Merge remote-tracking branch 'origin/master' into 58351296-delete-a-book
CSS solution to hiding fork/save buttons when not logged in yet.
add explicit dependency for filtered-collection
Add cheatsheet plugin
use latest require-less to get less.js 1.5.0.

Bug in earler 1.4.2 breaks firefox.
Merge remote-tracking branch 'origin/master' into firefox-fixes
Configure less.js to dereference relative urls to the file it's in.

This is required for less.js 1.5.0, which in turn is needed to get this working
in firefox. It has to be set very early. Setting it in config.coffee seems
to be too late.
Account for the 1px borders on the sidebars.

Firefox is more strict about this. If you're off by these two pixels, the
editor is pushed off the screen and cannot be reached.
Mozilla specific width styling for ff < v16.
make sure to add the default module to the new book's opf file
pull in aloha.css and override some of it with new aloha-override.less
fix order of inclusion for image plugins
Merge pull request #112 from oerpub/hide-buttons-on-change-repo

CSS solution to hiding fork/save buttons when not logged in yet.
Merge pull request #113 from oerpub/dependency-for-filteredcollection

Dependency for filteredcollection
Merge pull request #114 from oerpub/add-math-cheatsheet-again

Add cheatsheet plugin
Merge pull request #117 from oerpub/60047892-new-book-default-module-opf

make sure to add the default module to the new book's opf file
Merge remote-tracking branch 'origin/master' into 58351296-delete-a-book
push delete logic out of controller into models